funland9419 funland9419 17-06-2024 Mathematics Answered If sum of series is Σₙ₌₀[infinity]rⁿ=s for |r|<1, then sum of series Σₙ₌₀[infinity]r²ⁿ isa. S²b. 2s²/2s+1c. 2s/s²-1d. s²/2s-1